Nuclear Power Engineering Extraction of uranium from its ore is done by __________ method. Physical beneficiation Electrometallurgical Chemical Pyrometallurgical Physical beneficiation Electrometallurgical Chemical Pyrometallurgical ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Graphite is used in nuclear reactor as Retarder of neutron velocity Fuel Insulation lining of the reactor Lubricant Retarder of neutron velocity Fuel Insulation lining of the reactor Lubricant ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The half life period of a radiactive element is 100 days. After 400 days, one gm of the element will be reduced to __________ gm. 43846 43834 43832 43838 43846 43834 43832 43838 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is not used as a moderator in nuclear reactor? Light water Beryllium Molten sodium Boron hydride Light water Beryllium Molten sodium Boron hydride ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher Resistance to effects of irradiation Density ; hence core volume for a given power output would be smaller Melting point, hence can be subjected to higher temperature All of these Resistance to effects of irradiation Density ; hence core volume for a given power output would be smaller Melting point, hence can be subjected to higher temperature All of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Enriched uranium means that, it contains Only fissile material More than 0.71% of U-235 No impurities Only fertile material Only fissile material More than 0.71% of U-235 No impurities Only fertile material ANSWER DOWNLOAD EXAMIANS APP